Tageldin Hago Ahmed Suhail, Abdelrahman Rabah Ali, Energy Conservation Measures in Heavy Trucks Freight Transport, Journal of Energy Conservation, Volume 1, Issue 3, 2020, Pages 45-64, ISSN 2642-3146, https://doi.org/10.14302/issn.2642-3146.jec-20-3389. (https://openaccesspub.orgjec/article/1394) Keywords: Sudan Energy Shortage; Global Warming; Environmental Impact; Trucks Types; Fuel Consumption.